#4F6897
Closest named color: Dusky Blue (#475F94). oklch(51.8% 0.081 262.4), rgb(79, 104, 151).
Aa
White text reads best on this color (5.58:1).
About this color
#4F6897 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.081 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.029 away. White text reads best on it, at 5.58:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.75:1 |
| White text | 5.58:1 |
Values
| HEX | #4F6897 |
| RGB | rgb(79, 104, 151) |
| HSL | hsl(219, 31%, 45%) |
| OKLCH | oklch(51.8% 0.081 262.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4F6897 | 5.58:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #4F6897 | 3.75:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #4F6897 text on white | 5.58:1 | AA | Lc 77.8 | Fine for body text |
| #4F6897 text on black | 3.75:1 | AA large text | Lc -23.9 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F3F5F9
oklch(97% 0.006 264.5)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D1D9E8
oklch(88.4% 0.022 263.2)
-
Step 300
300
#B3C1DB
oklch(80.9% 0.04 262.9)
-
Step 400
400
#8CA1C8
oklch(70.7% 0.062 262.7)
-
Step 500
500
#6F8ABA
oklch(63.2% 0.079 261.6)
-
Step 600
600
#5873A6
oklch(55.6% 0.086 262.5)
-
Step 700
700 (this color)
#4F6897
oklch(51.8% 0.081 262.4)
-
Step 800
800
#3B4F74
oklch(42.8% 0.067 262.2)
-
Step 900
900
#33425D
oklch(37.8% 0.05 261.8)
-
Step 950
950
#1E2637
oklch(26.9% 0.034 264.8)
#4F6897 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #576C99 | 0.017 |
| Deuteranopia (no green cones) | #4F6596 | 0.009 |
| Tritanopia (no blue cones) | #327279 | 0.072 |
| Achromatopsia (no color) | #686868 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F6897
#4F6897
oklch(51.8% 0.081 262.4)
- #7F642D
#7F642D
oklch(51.9% 0.081 83)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4F6897, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.029
- Muted Blue #3B719F ΔE 0.031
- Denim #3B638C ΔE 0.034
- French Blue #436BAD ΔE 0.036
- Dull Blue #49759C ΔE 0.037
- Flat Blue #3C73A8 ΔE 0.038
- Metallic Blue #4F738E ΔE 0.039
- Denim Blue #3B5B92 ΔE 0.048
Use #4F6897 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.